Glycolysis Quiz
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Questions and Answers

Which enzyme catalyzes the conversion of glucose to glucose 6-phosphate in glycolysis?

  • Hexokinase (correct)
  • Aldolase
  • Phosphofructokinase
  • Phosphoglycerate kinase
  • What is the net ATP yield from the glycolytic pathway for each glucose molecule?

  • 6 ATP
  • 8 ATP
  • 4 ATP
  • 2 ATP (correct)
  • Which molecule is the end product of glycolysis under anaerobic conditions?

  • Lactic acid
  • Ethanol
  • Acetyl-CoA
  • Pyruvate (correct)
  • Which enzyme catalyzes the conversion of fructose 6-phosphate to fructose 1,6-bisphosphate in glycolysis?

    <p>Phosphofructokinase</p> Signup and view all the answers

    What is the final product of glycolysis in aerobic conditions?

    <p>Pyruvate</p> Signup and view all the answers

    Study Notes

    Glycolysis Enzymes

    • Hexokinase catalyzes the conversion of glucose to glucose 6-phosphate in glycolysis.

    ATP Yield

    • The net ATP yield from the glycolytic pathway is 2 ATP molecules for each glucose molecule.

    Anaerobic Glycolysis

    • Lactic acid is the end product of glycolysis under anaerobic conditions.

    Fructose Conversion

    • Phosphofructokinase 1 (PFK 1) catalyzes the conversion of fructose 6-phosphate to fructose 1,6-bisphosphate in glycolysis.

    Aerobic Glycolysis

    • Pyruvate is the final product of glycolysis in aerobic conditions.

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    Description

    Test your knowledge of glycolysis with this quiz on the anaerobic metabolism of glucose. Explore the key steps and enzymes involved in the glycolytic pathway, from hexokinase to phosphofructokinase.

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